NOV Institutional Ownership & Shareholders
NOV INC (NOV) is currently held by 488 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $6.66B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of NOV tracked by InsiderSet, reporting ownership valued at approximately $697.98M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $702.87M, representing an estimated gain of +0.70% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed NOV value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Pzena Investment Management, First Eagle U.S. Value, and several other long-term asset managers with concentrated positions in NOV INC (NOV).
This page ranks the largest institutional NOV shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
488
Total Reported Value
$6.66B
Largest Holder
Blackrock, Inc.
Largest Position
$697.98M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
76
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 37,626,738 | $697,975,990 | $702,867,466 | +$4,891,476 | +0.70% | |
| Pzena Investment Management | Richard Pzena | 1.98% | 36,041,785 | $675,062,633 | $673,260,544 | -$1,802,089 | -0.27% |
| First Eagle U.S. Value | Jean-Marie Eveillard | 0.94% | 30,684,691 | $569,201,026 | $573,190,028 | +$3,989,002 | +0.70% |
| Dimensional Fund Advisors Lp | 0.07% | 19,669,754 | $364,870,431 | $367,431,005 | +$2,560,574 | +0.70% | |
| Vanguard Portfolio Management Llc | 0.02% | 18,926,272 | $351,082,346 | $353,542,761 | +$2,460,415 | +0.70% | |
| Vanguard Capital Management Llc | 0.01% | 16,267,287 | $301,758,174 | $303,872,921 | +$2,114,747 | +0.70% | |
| Price T Rowe Associates Inc | 0.03% | 14,870,650 | $275,853,000 | $277,783,742 | +$1,930,742 | +0.70% | |
| Hotchkis & Wiley Capital Management Llc | 0.78% | 14,353,823 | $266,263,417 | $268,129,414 | +$1,865,997 | +0.70% | |
| State Street Corp | 0.01% | 12,286,072 | $227,906,636 | $229,503,825 | +$1,597,189 | +0.70% | |
| American Century Companies Inc | 0.08% | 10,367,359 | $192,314,510 | $193,662,266 | +$1,347,756 | +0.70% | |
| Aqr Capital Management Llc | 0.06% | 8,676,962 | $160,957,644 | $162,085,650 | +$1,128,006 | +0.70% | |
| Geode Capital Management, Llc | 0.01% | 7,062,089 | $131,033,474 | $131,919,823 | +$886,349 | +0.68% | |
| First Pacific Advisors, Lp | 1.47% | 6,392,388 | $118,578,797 | $119,409,808 | +$831,011 | +0.70% | |
| Greenhaven Associates | Edgar Wachenheim III | 1.24% | 5,281,619 | $98,924,724 | $98,660,643 | -$264,081 | -0.27% |
| Van Eck Associates Corp | 0.05% | 4,393,205 | $81,493,953 | $82,065,069 | +$571,116 | +0.70% | |
| Bank Of America Corp | 0.00% | 4,178,984 | $77,520,154 | $78,063,421 | +$543,267 | +0.70% | |
| Two Sigma Investments, Lp | 0.06% | 4,105,593 | $76,158,750 | $76,692,477 | +$533,727 | +0.70% | |
| Charles Schwab Investment Management Inc | 0.01% | 4,012,088 | $74,424,232 | $74,945,804 | +$521,572 | +0.70% | |
| First Trust Advisors Lp | 0.04% | 3,885,408 | $72,074,325 | $72,579,421 | +$505,096 | +0.70% | |
| Earnest Partners Llc | 0.26% | 3,846,305 | $71,348,958 | $71,848,977 | +$500,019 | +0.70% | |
| Lsv Asset Management | 0.12% | 3,604,350 | $66,861,000 | $67,329,258 | +$468,258 | +0.70% | |
| Oldfield Partners Llp | 14.66% | 3,352,580 | $62,793,823 | $62,626,194 | -$167,629 | -0.27% | |
| Northern Trust Corp | 0.01% | 3,149,817 | $58,429,105 | $58,838,582 | +$409,477 | +0.70% | |
| Bank Of New York Mellon Corp | 0.01% | 2,952,393 | $54,766,896 | $55,150,701 | +$383,805 | +0.70% | |
| Morgan Stanley | 0.00% | 2,891,805 | $53,643,033 | $54,018,917 | +$375,884 | +0.70% | |
| Goldman Sachs Group Inc | 0.01% | 2,697,879 | $50,045,648 | $50,396,380 | +$350,732 | +0.70% | |
| Millennium Management Llc | 0.03% | 2,589,188 | $48,029,437 | $48,366,032 | +$336,595 | +0.70% | |
| Mackenzie Financial Corp | 0.05% | 2,547,265 | $47,710,273 | $47,582,910 | -$127,363 | -0.27% | |
| Vanguard Fiduciary Trust Co | 0.01% | 2,274,050 | $42,183,628 | $42,479,254 | +$295,626 | +0.70% | |
| Masters Capital Management Llc | 5.74% | 2,200,000 | $40,810,000 | $41,096,000 | +$286,000 | +0.70% | |
| Bridgewater Associates, Lp | 0.15% | 1,943,703 | $36,055,691 | $36,308,372 | +$252,681 | +0.70% | |
| Invesco Ltd. | 0.00% | 1,930,236 | $35,805,878 | $36,056,808 | +$250,930 | +0.70% | |
| Russell Investments Group, Ltd. | 0.03% | 1,864,416 | $34,572,694 | $34,827,291 | +$254,597 | +0.74% | |
| Ninety One Uk Ltd | 0.07% | 1,764,404 | $32,729,678 | $32,959,067 | +$229,389 | +0.70% | |
| Artisan Partners Limited Partnership | 0.05% | 1,634,936 | $30,328,063 | $30,540,604 | +$212,541 | +0.70% | |
| Fil Ltd | 0.02% | 1,598,851 | $29,658,686 | $29,866,537 | +$207,851 | +0.70% | |
| Caisse De Depot Et Placement Du Quebec | 0.04% | 1,572,255 | $29,165,330 | $29,369,723 | +$204,393 | +0.70% | |
| Hrt Financial Lp | 0.05% | 1,500,881 | $27,841,000 | $28,036,457 | +$195,457 | +0.70% | |
| Jupiter Asset Management Ltd | 0.13% | 1,389,258 | $25,770,736 | $25,951,339 | +$180,603 | +0.70% | |
| Voloridge Investment Management, Llc | 0.11% | 1,381,026 | $25,618,032 | $25,797,566 | +$179,534 | +0.70% | |
| Ubs Group Ag | 0.00% | 1,292,448 | $23,974,910 | $24,142,929 | +$168,019 | +0.70% | |
| Pacer Advisors, Inc. | 0.06% | 1,286,794 | $23,870,000 | $24,037,312 | +$167,312 | +0.70% | |
| Sei Investments Co | 0.02% | 1,278,167 | $23,709,966 | $23,876,160 | +$166,194 | +0.70% | |
| Nuveen, Llc | 0.01% | 1,167,179 | $21,651,159 | $21,802,904 | +$151,745 | +0.70% | |
| New York State Common Retirement Fund | 0.03% | 1,142,307 | $21,189,795 | $21,338,295 | +$148,500 | +0.70% | |
| Heartland Advisors Inc | 0.92% | 1,108,587 | $20,564,289 | $20,708,405 | +$144,116 | +0.70% | |
| Jane Street Group, Llc | 0.01% | 1,081,027 | $20,053,051 | $20,193,584 | +$140,533 | +0.70% | |
| Ameriprise Financial Inc | 0.00% | 971,004 | $18,012,286 | $18,138,355 | +$126,069 | +0.70% | |
| D. E. Shaw & Co., Inc. | 0.01% | 963,102 | $17,865,542 | $17,990,745 | +$125,203 | +0.70% | |
| Rhumbline Advisers | 0.01% | 949,723 | $17,617,316 | $17,740,826 | +$123,510 | +0.70% |
Frequently asked questions about NOV
Who are the largest institutional holders of NOV?
The largest institutional holders of NOV reported in the latest SEC Form 13F filings include Blackrock, Inc., Pzena Investment Management, First Eagle U.S. Value, Dimensional Fund Advisors Lp, and Vanguard Portfolio Management Llc. InsiderSet ranks institutional holders by their latest reported NOV position.
What is NOV institutional ownership?
This page tracks NOV positions reported by institutional investment managers through SEC Form 13F. NOV INC (NOV) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own NOV?
InsiderSet currently tracks 488 institutional managers reporting NOV holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of NOV shareholders.
How much NOV stock do institutions own?
Institutional investment managers disclosed approximately $6.66B in NOV holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was NOV institutional ownership last updated?
The latest NOV institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional NOV holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its NOV position after the reporting date.
Are institutions buying or selling NOV?
Institutional buying and selling can be analyzed by comparing NOV positions across consecutive 13F reporting periods. InsiderSet's NOV Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View NOV ownership changes.
How has NOV institutional ownership changed over time?
InsiderSet tracks NOV institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.